A ball on an inclined plane Animation Play

A battery made of coins Student activity Play

A battery made of coins Animation Play

A battery made of coins Whiteboard exercise Play

A battery of cells Student activity Play

A battery of cells Simulation Play

A battery of cells Whiteboard exercise Play

A circle with a centre at the origin and the given radius Whiteboard exercise Play

A different form of the equation of the circle Animation Play

A differential equation with separable variables Animation Play

A linear equation Animation Play

A linear function in the argument Student activity Play

A linear function in the argument Whiteboard exercise Play

A negative value of the discriminant Student activity Play

A negative value of the discriminant Whiteboard exercise Play

A parabola and its equation Whiteboard exercise Play

A parabola and its equation Student activity Play

A plane Animation Play

A throw of a ball Whiteboard exercise Play

A tide Whiteboard exercise Play

A tide Student activity Play

A vector equation of a line passing through two points – justification Animation Play

A vibrating beam Student activity Play

A vibrating beam Whiteboard exercise Play

Ability to conduct electricity Animation Play